Four films about PH lamps for the Museum at Koldinghus

Hjertholm Media has produced four films about PH lamps for the Museum at Koldinghus. The films feature Lisbeth Hvitved Mansfeldt from Louis Poulsen Lighting.
 
Among other things, they talk about the PH system and the Paris lamp.
 
The films were shown at the Museum at Koldinghus in the exhibition: “Poul Henningsen’s lighting design 1924-2012”.